* {
  box-sizing: border-box;
}
.top {
  position: fixed;
  top: 0;
  width: 100%;
  height: 90px;
  overflow: hidden;
  background-color: #fff;
  z-index: 999;
}
.top .w_1100 {
  width: 1100px;
  height: 56px;
  margin: 17px auto;
}
.top .w_1100 .logo {
  width: 200px;
  height: 56px;
}
.top .w_1100 .logo img {
  width: 56px;
  height: 56px;
  vertical-align: bottom;
}
.top .w_1100 .logo a {
  display: inline-block;
  margin: 0 0 0 0px;
}
.top .w_1100 .logo a p:first-child {
  line-height: 36px;
  font-size: 28px;
  color: #ea2e30;
}
.top .w_1100 .logo a p:last-child {
  line-height: 20px;
  font-size: 16px;
  color: #333333;
}
.top .w_1100 .nav {
  height: 56px;
  padding: 8px 0 0 0;
}
.top .w_1100 .nav ul li {
  float: left;
  margin: 0 70px 0 0;
  line-height: 38px;
  font-size: 20px;
  color: #333333;
  border-bottom: 2px solid transparent;
}
.top .w_1100 .nav ul li:hover,
.top .w_1100 .nav ul li.active {
  border-bottom: 2px solid #ff5659;
}
.top .w_1100 .nav ul li:hover a,
.top .w_1100 .nav ul li.active a {
  color: #ff5659;
}
.banner {
  position: relative;
  width: 100%;
  height: 760px;
  margin: 90px 0 0 0;
  overflow: hidden;
  background: #ffffff url("../images/banner_bg.png") no-repeat center;
}
.banner .banner_top {
  margin: 190px 0 0 45%;
  font-size: 28px;
  color: #ffffff;
}
.banner .banner_top span {
  display: inline-block;
  padding: 0 10px;
  border: 1px solid #FFFFFF;
  font-size: 24px;
  border-radius: 5px;
}
.banner .banner_bottom {
  margin: 20px 0 0 45%;
  font-size: 42px;
  color: #ffffff;
  text-shadow: 5px 5px 5px #666666;
}
.banner .banner_bottom span {
  position: relative;
  top: -10px;
  display: inline-block;
  width: 10px;
  height: 10px;
  margin: 0 30px;
  background: #FFFFFF;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
}
.banner .redpack i {
  position: absolute;
  display: block;
  width: 77px;
  height: 77px;
  background: url("../images/r77.png") no-repeat;
}
.banner .redpack i.icon1 {
  left: 150px;
  top: 240px;
}
.banner .redpack i.icon2 {
  left: 120px;
  top: 620px;
}
.banner .redpack i.icon3 {
  left: 325px;
  top: 390px;
}
.banner .redpack i.icon4 {
  left: 1350px;
  top: 200px;
}
.banner .redpack i.icon5 {
  left: 1100px;
  top: 340px;
}
.banner .redpack i.icon6 {
  left: 960px;
  top: 450px;
}
.banner .redpack i.icon7 {
  left: 1250px;
  top: 500px;
}
.banner .redpack i.icon8 {
  left: 1450px;
  top: 550px;
}
.intro {
  width: 100%;
  height: 830px;
  overflow: hidden;
  background: #ffffff url("../images/beijing.png") no-repeat center;
}
.intro .w_400 {
  width: 400px;
  height: 230px;
  margin: 0 auto;
  padding: 68px 0 0 0;
}
.intro .w_400 .intro_title {
  position: relative;
  height: 60px;
  text-align: center;
  margin: 10px 0 0 0;
}
.intro .w_400 .intro_title b {
  line-height: 60px;
  font-size: 32px;
  color: #FFFFFF;
  text-shadow: 0 0 5px #ff5659;
}
.intro .w_400 .intro_title span {
  position: absolute;
  top: 30px;
  display: block;
  width: 90px;
  height: 2px;
  background: #e5e5e5;
}
.intro .w_400 .intro_title span.first {
  left: 0;
}
.intro .w_400 .intro_title span.second {
  right: 0;
}
.intro .w_400 .intro_title i {
  position: absolute;
  bottom: 0;
  left: 175px;
  display: block;
  width: 50px;
  height: 2px;
  background: #ff5659;
}
.intro .w_400 .intro_detail {
  height: 62px;
  margin: 30px 0 0 0;
  line-height: 31px;
  text-align: center;
  font-size: 20px;
  color: #666666;
}
.intro .phone {
  position: relative;
  width: 1388px;
  margin: 62px auto 0;
}
.intro .phone span {
  display: inline-block;
  height: 536px;
  overflow: hidden;
}
.intro .phone span.span1 {
  width: 250px;
  background: url("../images/changji1.png") no-repeat bottom left;
}
.intro .phone span.span2 {
  width: 255px;
  background: url("../images/shouji3.png") no-repeat left 56px;
}
.intro .phone span.span3 {
  width: 360px;
  background: url("../images/shouji1.png") no-repeat;
}
.intro .phone span.span4 {
  width: 255px;
  background: url("../images/shouji2.png") no-repeat right 56px;
}
.intro .phone span.span5 {
  width: 253px;
  background: url("../images/changji1.png") no-repeat -234px bottom;
}
.download {
  width: 100%;
  height: 760px;
  overflow: hidden;
  background: #ffffff url("../images/download_bg.png") no-repeat center;
}
.download .w_400 {
  width: 400px;
  height: 600px;
  margin: 0 auto;
  padding: 68px 0 0 0;
}
.download .w_400 .download_title {
  position: relative;
  height: 60px;
  text-align: center;
}
.download .w_400 .download_title b {
  line-height: 60px;
  font-size: 32px;
  color: #000000;
}
.download .w_400 .download_title span {
  position: absolute;
  top: 30px;
  display: block;
  width: 90px;
  height: 2px;
  background: #e5e5e5;
}
.download .w_400 .download_title span.first {
  left: 0;
}
.download .w_400 .download_title span.second {
  right: 0;
}
.download .w_400 .download_title i {
  position: absolute;
  bottom: 0;
  left: 175px;
  display: block;
  width: 50px;
  height: 2px;
  background: #ff5659;
}
.download .w_400 .download_detail {
  height: 62px;
  margin: 40px 0 0 0;
  line-height: 31px;
  text-align: center;
  font-size: 20px;
  color: #666666;
}
.download .w_400 .download_code .img {
  width: 200px;
  height: 200px;
  line-height: 188px;
  margin: 58px auto;
  padding: 6px;
  background: #ffffff;
  border-radius: 5px;
  box-shadow: #666666 0 0 5px;
  text-align: center;
}
.download .w_400 .download_code .img img {
  width: 188px;
  height: 188px;
}
.download .w_400 .download_code .down {
  width: 200px;
  height: 54px;
  margin: 0 auto;
  padding: 4px 0;
  background: #ff5659;
  border-radius: 27px;
  line-height: 46px;
  font-size: 26px;
  text-align: center;
}
.download .w_400 .download_code .down a {
  color: #ffffff;
}
.footer {
  width: 100%;
  height: 140px;
  overflow: hidden;
  background: #18273f;
  font-size: 16px;
  color: #b1bdcf;
  text-align: center;
}
.footer p {
  line-height: 31px;
}
.footer p:first-child {
  margin: 39px 0 0 0;
}
.go_top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 5px;
  background: #ff5659;
  color: #FFFFFF;
  font-size: 14px;
  text-align: center;
  line-height: 40px;
  cursor: pointer;
}


@media only screen and (min-width: 320px) and (max-width: 640px) {
  *{margin: auto;}
	/*.top { position: fixed; top: 0; width: 100%; height: 90px; overflow: hidden; background-color: #fff; z-index: 999; }*/
	/*.top .w_1100 { width: 100%; height: 56px; margin: 17px auto; }
	.top .w_1100 .logo { width: 200px; height: 56px; margin-left: 20px; }
	.top .w_1100 .logo img { width: 56px; height: 56px; vertical-align: bottom; }
	.top .w_1100 .logo a { display: inline-block; margin: 0 0 0 0px; }
	.top .w_1100 .logo a p:first-child { line-height: 36px; font-size: 28px; color: #ea2e30; }
	.top .w_1100 .logo a p:last-child { line-height: 20px; font-size: 16px; color: #333333; }
	.top .w_1100 .nav { height: 56px; padding: 8px 0 0 0; }
	.top .w_1100 .nav ul li { float: left; margin: 0 70px 0 0; line-height: 38px; font-size: 20px; color: #333333; border-bottom: 2px solid transparent; }
	.top .w_1100 .nav ul li:hover, .top .w_1100 .nav ul li.active { border-bottom: 2px solid #ff5659; }
	.top .w_1100 .nav ul li:hover a, .top .w_1100 .nav ul li.active a { color: #ff5659; }*/
	/*.banner { position: relative; width: 100%; height: 565px; margin: 90px 0 0 0; overflow: hidden; background: #ffffff url("../images/banner_bg.png") no-repeat center; background-size: auto 100%; }*/
	/*.banner .banner_top { margin: 190px 0 0 45%; font-size: 28px; color: #ffffff; }*/
	/*.banner .banner_top span { display: inline-block; padding: 0 10px; border: 1px solid #FFFFFF; font-size: 24px; border-radius: 5px; }
	.banner .banner_bottom { margin: 20px 0 0 45%; font-size: 42px; color: #ffffff; text-shadow: 5px 5px 5px #666666; }
	.banner .banner_bottom span { position: relative; top: -10px; display: inline-block; width: 10px; height: 10px; margin: 0 30px; background: #FFFFFF; -webkit-transform: rotate(45deg); -moz-transform: rotate(45deg); -ms-transform: rotate(45deg); transform: rotate(45deg); }
	.banner .redpack i { position: absolute; display: block; width: 77px; height: 77px; background: url("../images/r77.png") no-repeat; }
	.banner .redpack i.icon1 { left: 150px; top: 240px; }
	.banner .redpack i.icon2 { left: 120px; top: 620px; }
	.banner .redpack i.icon3 { left: 325px; top: 390px; }
	.banner .redpack i.icon4 { left: 1350px; top: 200px; }
	.banner .redpack i.icon5 { left: 1100px; top: 340px; }
	.banner .redpack i.icon6 { left: 960px; top: 450px; }
	.banner .redpack i.icon7 { left: 1250px; top: 500px; }
	.banner .redpack i.icon8 { left: 1450px; top: 550px; }
	.intro { width: 100%; height: 640px; overflow: hidden; background: #ffffff url("../images/beijing.png") no-repeat center; background-size: 100%; }
	.intro .w_400 { width: 400px; height: 230px; margin: 0 auto; padding: 68px 0 0 0; }
	.intro .w_400 .intro_title { position: relative; height: 60px; text-align: center; margin: 10px 0 0 0; }
	.intro .w_400 .intro_title b { line-height: 60px; font-size: 32px; color: #FFFFFF; text-shadow: 0 0 5px #ff5659; }
	.intro .w_400 .intro_title span { position: absolute; top: 30px; display: block; width: 90px; height: 2px; background: #e5e5e5; }
	.intro .w_400 .intro_title span.first { left: 0; }
	.intro .w_400 .intro_title span.second { right: 0; }
	.intro .w_400 .intro_title i { position: absolute; bottom: 0; left: 175px; display: block; width: 50px; height: 2px; background: #ff5659; }
	.intro .w_400 .intro_detail { height: 62px; margin: 30px 0 0 0; line-height: 31px; text-align: center; font-size: 20px; color: #666666; }
	.intro .phone { position: relative; width: 1388px; margin: 62px auto 0; }
	.intro .phone span { display: inline-block; height: 348px; overflow: hidden; }
	.intro .phone span.span1 { width: 180px; background: url("../images/changji1.png") no-repeat bottom left;  background-size: 100%;  }
	.intro .phone span.span2 { width: 180px; background: url("../images/shouji3.png") no-repeat left 56px; background-size: 100%; }
	.intro .phone span.span3 { width: 248px; background: url("../images/shouji1.png") no-repeat; background-size: 100%; }
	.intro .phone span.span4 { width: 180px; background: url("../images/shouji2.png") no-repeat right 56px; background-size: 100%; }
	.intro .phone span.span5 { width: 192px; background: url("../images/changji1.png") no-repeat -234px bottom;  background-size: 100%;  }
	.download { width: 100%; height: 760px; overflow: hidden; background: #ffffff url("../images/download_bg.png") no-repeat center; }
	.download .w_400 { width: 400px; height: 600px; margin: 0 auto; padding: 68px 0 0 0; }
	.download .w_400 .download_title { position: relative; height: 60px; text-align: center; }
	.download .w_400 .download_title b { line-height: 60px; font-size: 32px; color: #000000; }
	.download .w_400 .download_title span { position: absolute; top: 30px; display: block; width: 90px; height: 2px; background: #e5e5e5; }
	.download .w_400 .download_title span.first { left: 0; }
	.download .w_400 .download_title span.second { right: 0; }
	.download .w_400 .download_title i { position: absolute; bottom: 0; left: 175px; display: block; width: 50px; height: 2px; background: #ff5659; }
	.download .w_400 .download_detail { height: 62px; margin: 40px 0 0 0; line-height: 31px; text-align: center; font-size: 20px; color: #666666; }
	.download .w_400 .download_code .img { width: 200px; height: 200px; line-height: 188px; margin: 58px auto; padding: 6px; background: #ffffff; border-radius: 5px; box-shadow: #666666 0 0 5px; text-align: center; }
	.download .w_400 .download_code .down { width: 370px; height: 80px; margin: 0 auto; padding: 5px 0; background: #ff5659; border-radius: 45px; line-height: 70px; font-size: 26px; text-align: center; }*/
}
